Sony XR-4803 service manual Guide C

Page 13

GUIDE (C)

2 guide (C)

1 three claws

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Image 13

Contents XR-4803 SpecificationsDiagrams Table of ContentsFlexible Circuit Board Repairing Section General Page Page Page Page Page Front Panel ASS’Y Section DisassemblyCover ASS’Y Main BOARD, Heat Sink SUB PANEL, Mechanism Deck MG-25F-136Housing Section Assembly of Mechanism DeckGear LDG-FT Lever LDG-A / LDG-BGuide C Section Electrical Adjustments Section Mechanical AdjustmentsTape Deck dB=0.775 Tuner dB=1 µV FM Auto Scan/Stop Level AdjustmentAM MW Auto Scan/Stop Level Adjustment Source and Mode button MWIC PIN Function Description Section DiagramsPin No Pin Name Function REL Uniso Page Page Page IC331 LC75373ED IC Block Diagrams Main Board IC301 CXA2509AQ-T4IC351 IC611 BA3918-V2 Chassis Section Section Exploded Views1211 102 Front Panel Section108 107 105 111 121 114 112 104 103 113 101 117 116 106 115 118159 158 155 154 157 156 153 152 168 151 160 163 161 Mechanism Deck Section MG-25F-136162 164 165 168 166 167KEY Section Electrical Parts ListKEY Main Double Layer Inductor Tuner TU1 Screw +B 502 501 503504 505XR-4803